Monarch Disease Ontology identifier MONDO_0021117 (lung neoplasm) is a benign or malignant, primary or metastatic neoplasm involving the lungs. Representative examples of benign neoplasms include adenoma, papilloma, chondroma, and endobronchial lipoma. Representative examples of malignant neoplasms include carcinoma, carcinoid tumor, sarcoma, and lymphoma. Also known as: lung neoplasm (disease), lung neoplasms, lung tumor, lung tumour, neoplasm of lung, neoplasm of the lung, tumor of lung, tumor of the lung.